【正文】
uirements of the door structure and mon structure processing method. The correct method is reasonable steps, implementation of key structural design. In order to ensure the integrity of the door to door, between inside and outside the plate reinforced beam to ensure the door stiffness, and the need for a door of a whole stamping process. This paper will explore the use of 3D modeling CATIA design software for the door .Then work out the stamping process route, plete the layout of door accessories, finished door design. Keywords motor vehicle Car door Structure Design modeling analysis 畢業(yè)設(shè)計(jì) (論文 ) I 目 錄 摘要 ..........................................................................................................................I Abstract ................................................................................................................. II 1 緒論 ...................................................................................................................... 1 課題背景 .................................................................................................... 1 汽車車身發(fā)展現(xiàn)狀 .................................................................................... 2 我國微型汽車目前面臨的主要問題 ........................................................ 4 汽車車身發(fā)展趨勢(shì) .................................................................................... 4 主要內(nèi)容 .................................................................................................... 5 2 車身結(jié)構(gòu)與設(shè)計(jì) .................................................................................................. 6 汽車車身 .................................................................................................... 6 車身簡(jiǎn)介 ......................................................... 錯(cuò)誤 !未定義書簽。掌握車門結(jié)構(gòu)設(shè)計(jì)的基礎(chǔ)需了解車門結(jié)構(gòu)的特點(diǎn)、功能性要求以及常見的結(jié)構(gòu)處理方法??梢怨紝W(xué)位論文的全部或部分內(nèi)容,可以將本學(xué)位論文的全部或部分內(nèi)容提交至各類數(shù)據(jù)庫進(jìn)行發(fā)布和檢索,可以采用影印、縮印或掃描等復(fù)制手段 保存和匯編本學(xué)位論文。對(duì)本文的研究做出重要貢獻(xiàn)的個(gè)人和集體,均已 在文中以明確方式標(biāo)注。除文中已經(jīng)注明引用或參考的內(nèi)容外,本論文不含任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫過的作品或成果。有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交學(xué)位論文的紙本復(fù)印件和電子文檔拷貝,允許論文被查閱和借閱。設(shè)計(jì)時(shí)要結(jié)合人機(jī)工程,造型,工藝等來使汽車更加美觀實(shí)用。本課題將探討使用 CATIA 設(shè)計(jì)軟件進(jìn)行車門的 3D 建模,再制定出沖壓工藝路線,完成車門附件布置,最終完成車門設(shè)計(jì)。 車門種類 .......................................................... 錯(cuò)誤 !未定義書簽。 車門的設(shè)計(jì)流程 ........................................................ 錯(cuò)誤 !未定義書簽。 車門裝飾件 ...................................................... 錯(cuò)誤 !未定義書簽。 CATIA 簡(jiǎn)介 ............................................................... 錯(cuò)誤 !